F11Warning
KitchenAid Oven/Range F11 Error Code
The main control board has lost communication with the user interface board.
Common causes
- Loose or damaged wiring harness between boards
- Faulty user interface board
- Faulty main control board
How to fix it
- Unplug the range or turn off the breaker.
- Check the wiring harness connecting the boards for loose connections or damage.
- Reseat all connectors firmly.
- Reconnect power; if error persists, boards may need replacement.
⚠ When to call a pro: Call a technician to diagnose which board is faulty, as both may need replacement.
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Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.